public MappingClassColumn getMappingClassColumn(
EObject theTreeNode, MappingClass theMappingClass) {
CoreArgCheck.isNotNull(theTreeNode);
MappingClassColumn result = mappingLocator.getMappingClassColumn(theTreeNode, theMappingClass);
return result;
}
/**
* Obtains the <code>MappingClassColumn</code> where the specified tree node is mapped.
*
* @param theTreeNode the tree node whose <code>MappingClassColumn</code> is being requested
* @return the <code>MappingClassColumn</code> or <code>null</code> if not mapped
*/
public MappingClassColumn getMappingClassColumn(EObject theTreeNode) {
/*
* jh Lyra enh:
*
* This is a linear search, and the MCs are not necessarily in any
* optimal order. Let's replace this with a HashMap.
*
* jhTODO
* Major question: This map is created in the constructor of this class;
* Should it be recreated any other times prior to
* recreating this class (TreeMappingAdapter)?
* Yes: on NewMappingLinkAction and DeleteMappingLinksAction
* [fixed 2/1/2006]
*/
CoreArgCheck.isNotNull(theTreeNode);
MappingClassColumn result = mappingLocator.getMappingClassColumn(theTreeNode);
//
// result = (MappingClassColumn)getTreeNodesToMappingClassColumnsMap( false ).get(
// theTreeNode );
//
return result;
}